DNA content of human spermatozoa after storage at low temperatures.
D004247:DNA / Q000032:analysis*; D005615:Freezing; D006801:Humans; D007315:Insemination, Artificial; D008297:Male; D008722:Methods; D009584:Nitrogen; D011309:Preservation, Biological; D012034:Refrigeration; D013094:Spermatozoa / Q000032:analysis*
D004247:DNA; D009584:Nitrogen